CN203480505U - Networked programmer system - Google Patents

The utility model belongs to programmer field, it discloses a networked programmer system, programmer include power converter, central processing unit, liquid crystal display, SD card read module, FPGA module and burn the socket, SD card read module be connected with central processing unit, programming computer and programmer between connect through USB interface cable or through LAN's RJ45 interface cable, central processing unit be connected with liquid crystal display, FPGA module respectively, burn each socket with FPGA module IO port able to programme connect. The utility model can be used for burning by USB with a computer, or connected to a programming computer or a client computer by an RJ45 connector, and can be accessed to a network through a router when being connected to the client computer, thereby remotely controlling the burning of firmware; the programmer can also be used for burning through the SD card, and various burning modes are selected, so that the programmer does not need to be placed beside a desktop computer, and the burning requirement of convenience in part of requirements is widened.

Networking programmer system

Technical field

The utility model relates to programmable device field, is specifically related to a kind of network structure of programmable device.

Background technology

In the middle of existing programmable device structure, more burning/recording chip mode is all to utilize computer programmed in advance, then by serial ports, export in programmable devices such as being connected to single-chip microcomputer, finally by this serial communication, realize the firmware burning of IC chip, yet existing programmable device burning process and mode be the development of society relatively, its convenience is still not high enough, can only be placed on desk-top computer side and carry out, this has just limited the burning requirement easily of part demand.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of programmer system structure of being convenient to long-range burning and can selecting multiple programming mode.

The technical scheme of the utility model technical solution problem is as follows:

Networking programmer system, comprise programmed computer and programmable device, described programmable device comprises power supply changeover device, central processing unit, LCDs, SD card read module, FPGA module and burn-in receptacle, described SD card read module is connected with central processing unit, between described programmed computer and programmable device, by USB interface cable, connect or the RJ45 interface cable by LAN connects, described central processing unit respectively with LCDs, FPGA module connects, each socket of described burn-in receptacle is connected with programmable I/O port of described FPGA module.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, each socket of burn-in receptacle is connected with a holding circuit respectively.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, described RJ45 interface cable is connected with client computer by router.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, described power supply changeover device is connected with FPGA module by connecting reference voltage module, and burning voltage is provided.

The beneficial effects of the utility model are: burning/recording chip mode can be utilized computer programmed in advance, then by the output of USB serial ports cable, are connected in the programmable devices such as single-chip microcomputer, and this serial ports is USB2.0 joint; Also can pass through LAN (Local Area Network) or wide area network, by RJ45 joint cable, be connected to programmed computer or client computer respectively, while being connected to client computer, can pass through router access network, then by Long-distance Control, realize the firmware burning of IC chip; Programmable device also can directly carry out by SD card; the multiple choices of this burning control mode; can not need only to rely on and be placed on that desk-top computer is other to carry out; by long-range burning pattern; intellecture property and the digital document resource that can effectively protect client, this has just widened the burning requirement easily of part demand.

Accompanying drawing explanation

Fig. 1 is one-piece construction figure of the present utility model.

Embodiment

Below in conjunction with accompanying drawing 1, further illustrate the utility model.

Networking programmer system described in the utility model, comprise programmed computer and programmable device, described programmable device comprises power supply changeover device, central processing unit, LCDs, SD card read module, FPGA module and burn-in receptacle, described SD card read module is connected with central processing unit, between described programmed computer and programmable device, by USB interface cable, connect or the RJ45 interface cable by LAN connects, described central processing unit respectively with LCDs, FPGA module connects, each socket of described burn-in receptacle is connected with programmable I/O port of described FPGA module.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, each socket of burn-in receptacle is connected with a holding circuit respectively.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, described RJ45 interface cable is connected with client computer by router.

As to the further describing of the laborsaving stationary installation of above-mentioned programmable device, described power supply changeover device is connected with FPGA module by connecting reference voltage module, and burning voltage is provided.

Above embodiment is just explanation rather than restriction the utility model, and the equivalence of doing according to the method described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.